Feature request: Option to colorize only active bracket pairs

<!-- ⚠️⚠️ Do Not Delete This! feature_request_template ⚠️⚠️ --> <!-- Please read our Rules of Conduct: https://opensource.microsoft.com/codeofconduct/ --> <!-- Please search existing issues to avoid creating duplicates. --> <!-- Describe the feature you'd like. --> Maybe this isn't typical use, but for a long time I've been using the bracket pair colorizer extension to color the brackets and show guides only for the current scope, and always in the same color. It looks like this:   Now that VS Code has been implementing this functionality directly, I can get halfway there by setting `editor.guides.bracketPairs` and `editor.guides.bracketPairsHorizontal` to `"active"`, and using a single color for `editorBracketPairGuide.activeBackground{1-6}`:  However I can't find a way to color the brackets themselves without turning on bracket pair colorization for *all* brackets. If there was an `"active"` setting for bracket pair colorization like there is for the guides, I would be able to achieve what I want. Alternatively, a color override akin to `editorBracketMatch.background` and `editorBracketMatch.border` for the text color could be added (#85775). However the mechanism that these settings represent seems to operate a little differently, because unlike the guides it considers "inline" brackets, and is affected by the `editor.matchBrackets` setting - it's kind of tangential to the other stuff currently (and I think I like it better that way).